Truck Accident Lawyer Practice Test
Truck Accident Lawyer Truck Accident Investigation & Evidence
What is the 'black box' (ECM) in a commercial truck and why is it critical after an accident?
Select your answer
A
An electronic control module storing speed, braking, and engine data before a crash
B
A device that records the driver's conversations
C
A GPS unit that tracks truck routes
D
A camera system mounted on the cab
Hint